Move all implementation classes into the impl package

12 files changed, 140 insertions, 109 deletions

diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/LibGui.java b/src/main/java/io/github/cottonmc/cotton/gui/client/LibGui.java
index 90bb985..f781f81 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/LibGui.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/client/LibGui.java
@@ -1,5 +1,7 @@
 package io.github.cottonmc.cotton.gui.client;
 
+import io.github.cottonmc.cotton.gui.impl.client.LibGuiClient;
+
 /**
  * This class provides access to LibGui configuration and other global data.
  *
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/NinePatch.java b/src/main/java/io/github/cottonmc/cotton/gui/client/NinePatch.java
index 0375d8d..29b2bea 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/NinePatch.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/client/NinePatch.java
@@ -2,25 +2,14 @@ package io.github.cottonmc.cotton.gui.client;
 
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
-import net.fabricmc.fabric.api.resource.IdentifiableResourceReloadListener;
 import net.minecraft.client.util.math.MatrixStack;
-import net.minecraft.resource.Resource;
-import net.minecraft.resource.ResourceManager;
-import net.minecraft.resource.SinglePreparationResourceReloadListener;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.profiler.Profiler;
 
+import io.github.cottonmc.cotton.gui.impl.client.NinePatchInternals;
 import io.github.cottonmc.cotton.gui.widget.WWidget;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.InputStream;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Properties;
-
 /**
  * The nine-patch background painter paints rectangles using a nine-patch texture.
  *
@@ -179,7 +168,7 @@ public class NinePatch implements BackgroundPainter {
 		int y2 = top + height - cornerSize;
 		float uv1 = cornerUv;
 		float uv2 = 1.0f - cornerUv;
-		Mode mode = this.mode != null ? this.mode : MetadataLoader.INSTANCE.getProperties(texture).getMode();
+		Mode mode = this.mode != null ? this.mode : NinePatchInternals.MetadataLoader.INSTANCE.getProperties(texture).getMode();
 
 		ScreenDrawing.texturedRect(matrices, left, top, cornerSize, cornerSize, texture, 0, 0, uv1, uv1, 0xFF_FFFFFF);
 		ScreenDrawing.texturedRect(matrices, x2, top, cornerSize, cornerSize, texture, uv2, 0, 1, uv1, 0xFF_FFFFFF);
@@ -240,8 +229,15 @@ public class NinePatch implements BackgroundPainter {
 		 */
 		TILING;
 
+		/**
+		 * Deserializes a nine-patch mode from a string.
+		 *
+		 * @param str the mode string
+		 * @return the mode, or null if the string is invalid
+		 * @since 4.0.0
+		 */
 		@Nullable
-		static Mode fromString(String str) {
+		public static Mode fromString(String str) {
 			if (str == null) return null;
 
 			if (str.equalsIgnoreCase("stretching")) return STRETCHING;
@@ -251,83 +247,4 @@ public class NinePatch implements BackgroundPainter {
 		}
 	}
 
-	public static class TextureProperties {
-		public static final TextureProperties DEFAULT = new TextureProperties(Mode.STRETCHING);
-
-		private final Mode mode;
-
-		public TextureProperties(Mode mode) {
-			this.mode = mode;
-		}
-
-		public Mode getMode() {
-			return mode;
-		}
-	}
-
-	public static class MetadataLoader extends SinglePreparationResourceReloadListener<Map<Identifier, Properties>> implements IdentifiableResourceReloadListener {
-		public static final MetadataLoader INSTANCE = new MetadataLoader();
-
-		private static final Identifier ID = new Identifier("libgui", "9patch_metadata");
-		private static final String SUFFIX = ".9patch";
-
-		private Map<Identifier, TextureProperties> properties = Collections.emptyMap();
-
-		public TextureProperties getProperties(Identifier texture) {
-			return properties.getOrDefault(texture, TextureProperties.DEFAULT);
-		}
-
-		@Override
-		public Identifier getFabricId() {
-			return ID;
-		}
-
-		@Override
-		protected Map<Identifier, Properties> prepare(ResourceManager manager, Profiler profiler) {
-			Collection<Identifier> ids = manager.findResources("textures", s -> s.endsWith(SUFFIX));
-			Map<Identifier, Properties> result = new HashMap<>();
-
-			for (Identifier input : ids) {
-				try (Resource resource = manager.getResource(input);
-					 InputStream stream = resource.getInputStream()) {
-					Properties props = new Properties();
-					props.load(stream);
-					Identifier textureId = new Identifier(input.getNamespace(), input.getPath().substring(0, input.getPath().length() - SUFFIX.length()));
-					result.put(textureId, props);
-				} catch (Exception e) {
-					LibGuiClient.logger.error("Error while loading metadata file {}, skipping...", input, e);
-				}
-			}
-
-			return result;
-		}
-
-		@Override
-		protected void apply(Map<Identifier, Properties> meta, ResourceManager manager, Profiler profiler) {
-			properties = new HashMap<>();
-			for (Map.Entry<Identifier, Properties> entry : meta.entrySet()) {
-				Identifier id = entry.getKey();
-				Properties props = entry.getValue();
-
-				Mode mode = TextureProperties.DEFAULT.getMode();
-//				float cornerUv = TextureProperties.DEFAULT.getCornerUv();
-
-				if (props.containsKey("mode")) {
-					String modeStr = props.getProperty("mode");
-					mode = Mode.fromString(modeStr);
-					if (mode == null) {
-						LibGuiClient.logger.error("Invalid mode '{}' in nine-patch metadata file for texture {}", modeStr, id);
-						continue;
-					}
-				}
-
-//				if (props.containsKey("cornerUv")) {
-//					cornerUv = Float.parseFloat(props.getProperty("cornerUv"));
-//				}
-
-				TextureProperties texProperties = new TextureProperties(mode);
-				properties.put(id, texProperties);
-			}
-		}
-	}
 }
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/package-info.java b/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/package-info.java
deleted file mode 100644
index ad040bf..0000000
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- * Mod Menu support for LibGui.
- */
-package io.github.cottonmc.cotton.gui.client.modmenu;
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/LibGuiClient.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/LibGuiClient.java
index 3c1f72f..97109c2 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/LibGuiClient.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/LibGuiClient.java
@@ -1,4 +1,4 @@
-package io.github.cottonmc.cotton.gui.client;
+package io.github.cottonmc.cotton.gui.impl.client;
 
 import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking;
@@ -13,18 +13,14 @@ import io.github.cottonmc.cotton.gui.impl.ScreenNetworkingImpl;
 import io.github.cottonmc.jankson.JanksonFactory;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.jetbrains.annotations.ApiStatus;
 
 import java.io.File;
 import java.io.FileOutputStream;
 import java.nio.charset.StandardCharsets;
 
-@ApiStatus.Internal
 public class LibGuiClient implements ClientModInitializer {
 	public static final Logger logger = LogManager.getLogger();
 	public static final String MODID = "libgui";
-	/** @deprecated Replaced with {@link LibGui} */
-	@Deprecated
 	public static volatile LibGuiConfig config;
 
 	public static final Jankson jankson = JanksonFactory.createJankson();
@@ -33,7 +29,7 @@ public class LibGuiClient implements ClientModInitializer {
 	public void onInitializeClient() {
 		config = loadConfig();
 
-		ResourceManagerHelper.get(ResourceType.CLIENT_RESOURCES).registerReloadListener(NinePatch.MetadataLoader.INSTANCE);
+		ResourceManagerHelper.get(ResourceType.CLIENT_RESOURCES).registerReloadListener(NinePatchInternals.MetadataLoader.INSTANCE);
 
 		ClientPlayNetworking.registerGlobalReceiver(ScreenNetworkingImpl.SCREEN_MESSAGE_S2C, (client, networkHandler, buf, responseSender) -> {
 			ScreenNetworkingImpl.handle(client, client.player, buf);
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/LibGuiConfig.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/LibGuiConfig.java
index b971e31..b1985af 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/LibGuiConfig.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/LibGuiConfig.java
@@ -1,4 +1,4 @@
-package io.github.cottonmc.cotton.gui.client;
+package io.github.cottonmc.cotton.gui.impl.client;
 
 import blue.endless.jankson.Comment;
 
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/impl/client/NinePatchInternals.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/NinePatchInternals.java
new file mode 100644
index 0000000..7a18413
--- /dev/null
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/NinePatchInternals.java
@@ -0,0 +1,104 @@
+package io.github.cottonmc.cotton.gui.impl.client;
+
+import io.github.cottonmc.cotton.gui.client.NinePatch;
+
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.fabricmc.fabric.api.resource.IdentifiableResourceReloadListener;
+import net.minecraft.resource.Resource;
+import net.minecraft.resource.ResourceManager;
+import net.minecraft.resource.SinglePreparationResourceReloadListener;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.profiler.Profiler;
+
+import java.io.InputStream;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+
+@Environment(EnvType.CLIENT)
+public final class NinePatchInternals {
+	@Environment(EnvType.CLIENT)
+	public static class TextureProperties {
+		public static final TextureProperties DEFAULT = new TextureProperties(NinePatch.Mode.STRETCHING);
+
+		private final NinePatch.Mode mode;
+
+		public TextureProperties(NinePatch.Mode mode) {
+			this.mode = mode;
+		}
+
+		public NinePatch.Mode getMode() {
+			return mode;
+		}
+	}
+
+	@Environment(EnvType.CLIENT)
+	public static class MetadataLoader extends SinglePreparationResourceReloadListener<Map<Identifier, Properties>> implements IdentifiableResourceReloadListener {
+		public static final MetadataLoader INSTANCE = new MetadataLoader();
+
+		private static final Identifier ID = new Identifier("libgui", "9patch_metadata");
+		private static final String SUFFIX = ".9patch";
+
+		private Map<Identifier, TextureProperties> properties = Collections.emptyMap();
+
+		public TextureProperties getProperties(Identifier texture) {
+			return properties.getOrDefault(texture, TextureProperties.DEFAULT);
+		}
+
+		@Override
+		public Identifier getFabricId() {
+			return ID;
+		}
+
+		@Override
+		protected Map<Identifier, Properties> prepare(ResourceManager manager, Profiler profiler) {
+			Collection<Identifier> ids = manager.findResources("textures", s -> s.endsWith(SUFFIX));
+			Map<Identifier, Properties> result = new HashMap<>();
+
+			for (Identifier input : ids) {
+				try (Resource resource = manager.getResource(input);
+					 InputStream stream = resource.getInputStream()) {
+					Properties props = new Properties();
+					props.load(stream);
+					Identifier textureId = new Identifier(input.getNamespace(), input.getPath().substring(0, input.getPath().length() - SUFFIX.length()));
+					result.put(textureId, props);
+				} catch (Exception e) {
+					LibGuiClient.logger.error("Error while loading metadata file {}, skipping...", input, e);
+				}
+			}
+
+			return result;
+		}
+
+		@Override
+		protected void apply(Map<Identifier, Properties> meta, ResourceManager manager, Profiler profiler) {
+			properties = new HashMap<>();
+			for (Map.Entry<Identifier, Properties> entry : meta.entrySet()) {
+				Identifier id = entry.getKey();
+				Properties props = entry.getValue();
+
+				NinePatch.Mode mode = TextureProperties.DEFAULT.getMode();
+//				float cornerUv = TextureProperties.DEFAULT.getCornerUv();
+
+				if (props.containsKey("mode")) {
+					String modeStr = props.getProperty("mode");
+					mode = NinePatch.Mode.fromString(modeStr);
+					if (mode == null) {
+						LibGuiClient.logger.error("Invalid mode '{}' in nine-patch metadata file for texture {}", modeStr, id);
+						continue;
+					}
+				}
+
+//				if (props.containsKey("cornerUv")) {
+//					cornerUv = Float.parseFloat(props.getProperty("cornerUv"));
+//				}
+
+				TextureProperties texProperties = new TextureProperties(mode);
+				properties.put(id, texProperties);
+			}
+		}
+	}
+}
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/impl/client/package-info.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/package-info.java
new file mode 100644
index 0000000..16c1859
--- /dev/null
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * Internal implementation classes.
+ */
+@ApiStatus.Internal
+package io.github.cottonmc.cotton.gui.impl.client;
+
+import org.jetbrains.annotations.ApiStatus;
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/ConfigGui.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/ConfigGui.java
index cd3fe0a..625b67c 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/ConfigGui.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/ConfigGui.java
@@ -1,11 +1,11 @@
-package io.github.cottonmc.cotton.gui.client.modmenu;
+package io.github.cottonmc.cotton.gui.impl.modmenu;
 
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.text.TranslatableText;
 
 import io.github.cottonmc.cotton.gui.client.BackgroundPainter;
-import io.github.cottonmc.cotton.gui.client.LibGuiClient;
+import io.github.cottonmc.cotton.gui.impl.client.LibGuiClient;
 import io.github.cottonmc.cotton.gui.client.LightweightGuiDescription;
 import io.github.cottonmc.cotton.gui.widget.WButton;
 import io.github.cottonmc.cotton.gui.widget.WGridPanel;
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/ModMenuSupport.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/ModMenuSupport.java
index ccdff93..80b57bf 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/ModMenuSupport.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/ModMenuSupport.java
@@ -1,4 +1,4 @@
-package io.github.cottonmc.cotton.gui.client.modmenu;
+package io.github.cottonmc.cotton.gui.impl.modmenu;
 
 import net.minecraft.text.TranslatableText;
 
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/WKirbSprite.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/WKirbSprite.java
index 2f7832d..4ea5324 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/modmenu/WKirbSprite.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/WKirbSprite.java
@@ -1,4 +1,4 @@
-package io.github.cottonmc.cotton.gui.client.modmenu;
+package io.github.cottonmc.cotton.gui.impl.modmenu;
 
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/package-info.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/package-info.java
new file mode 100644
index 0000000..68b85be
--- /dev/null
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/modmenu/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * Mod Menu support for LibGui.
+ */
+@ApiStatus.Internal
+package io.github.cottonmc.cotton.gui.impl.modmenu;
+
+import org.jetbrains.annotations.ApiStatus;
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/WLabel.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/WLabel.java
index 1fc6018..78133b5 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/widget/WLabel.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/WLabel.java
@@ -1,5 +1,7 @@
 package io.github.cottonmc.cotton.gui.widget;
 
+import io.github.cottonmc.cotton.gui.impl.client.LibGuiConfig;
+
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.client.MinecraftClient;
@@ -33,7 +35,7 @@ public class WLabel extends WWidget {
 	public static final int DEFAULT_TEXT_COLOR = 0x404040;
 
 	/**
-	 * The default text color for {@linkplain io.github.cottonmc.cotton.gui.client.LibGuiConfig#darkMode dark mode} labels.
+	 * The default text color for {@linkplain LibGuiConfig#darkMode dark mode} labels.
 	 */
 	public static final int DEFAULT_DARKMODE_TEXT_COLOR = 0xbcbcbc;